Scilab Website | Contribute with GitLab | Mailing list archives | ATOMS toolboxes
Scilab Online Help
5.5.0 - Русский

Change language to:
English - Français - 日本語 - Português -

Please note that the recommended version of Scilab is 2024.1.0. This page might be outdated.
See the recommended documentation of this function

Справка Scilab >> UMFPACK Interface (sparse) > taucs_chdel

taucs_chdel

utility function used with taucs_chfact

Calling Sequence

taucs_chdel(C_ptr) or taucs_chdel()

Arguments

C_ptr

a pointer to a Cholesky factorization

Description

This function is used in conjunction with taucs_chfact and taucs_chsolve. It clears the internal memory space used to store the Cholesky factorization (got with taucs_chfact). Use without argument it frees the memory for all the current scilab (taucs) Cholesky factorizations.

Examples

see the example section of taucs_chfact

See Also

  • taucs_chfact — cholesky factorization of a sparse s.p.d. matrix
  • taucs_chsolve — solve a linear sparse (s.p.d.) system given the Cholesky factors
  • taucs_chinfo — get information on Cholesky factors
  • taucs_chget — retrieve the Cholesky factorization at the scilab level
Report an issue
<< res_with_prec UMFPACK Interface (sparse) taucs_chfact >>

Copyright (c) 2022-2023 (Dassault Systèmes)
Copyright (c) 2017-2022 (ESI Group)
Copyright (c) 2011-2017 (Scilab Enterprises)
Copyright (c) 1989-2012 (INRIA)
Copyright (c) 1989-2007 (ENPC)
with contributors
Last updated:
Fri Apr 11 14:19:39 CEST 2014